JPS6326468Y2 - - Google Patents

Info

Publication number
JPS6326468Y2
JPS6326468Y2 JP14340884U JP14340884U JPS6326468Y2 JP S6326468 Y2 JPS6326468 Y2 JP S6326468Y2 JP 14340884 U JP14340884 U JP 14340884U JP 14340884 U JP14340884 U JP 14340884U JP S6326468 Y2 JPS6326468 Y2 JP S6326468Y2
Authority
JP
Japan
Prior art keywords
manhole
hole
pipe
gas
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP14340884U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6158292U (en]
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14340884U priority Critical patent/JPS6326468Y2/ja
Publication of JPS6158292U publication Critical patent/JPS6158292U/ja
Application granted granted Critical
Publication of JPS6326468Y2 publication Critical patent/JPS6326468Y2/ja
Expired legal-status Critical Current

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  • Sewage (AREA)
JP14340884U 1984-09-20 1984-09-20 Expired JPS6326468Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14340884U JPS6326468Y2 (en]) 1984-09-20 1984-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14340884U JPS6326468Y2 (en]) 1984-09-20 1984-09-20

Publications (2)

Publication Number Publication Date
JPS6158292U JPS6158292U (en]) 1986-04-19
JPS6326468Y2 true JPS6326468Y2 (en]) 1988-07-18

Family

ID=30701706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14340884U Expired JPS6326468Y2 (en]) 1984-09-20 1984-09-20

Country Status (1)

Country Link
JP (1) JPS6326468Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107700546A (zh) * 2017-09-20 2018-02-16 温州宇洲建设有限公司 一种市政管道检查井的新型通风装置及其使用方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107700546A (zh) * 2017-09-20 2018-02-16 温州宇洲建设有限公司 一种市政管道检查井的新型通风装置及其使用方法
CN107700546B (zh) * 2017-09-20 2019-09-24 温州宇洲建设有限公司 一种市政管道检查井的通风装置及其使用方法

Also Published As

Publication number Publication date
JPS6158292U (en]) 1986-04-19

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